Photocopying – Contact printing – Light boxes
Patent
1989-07-03
1990-11-27
Grimley, A. T.
Photocopying
Contact printing
Light boxes
118688, 355208, G03G 2100
Patent
active
049740245
ABSTRACT:
An apparatus which controls the dispensing of marking particles into a developer unit used in an electrophotograhic printing machine adapted to reproduce a copy of an original document. The quantity of marking particles required to reproduce the copy of the original document is predicted and the dispensing of marking particles controlled in response thereto.
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Bares Jan
Frankel Neil A.
Reinis Gedeminas J.
Beck J. E.
Dang Thu A.
Fleischer H.
Grimley A. T.
Xerox Corporation
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